# CTrackAI vs Slimming

The clearest difference is ratings volume: CTrackAI at 22 against Slimming's 1. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. CTrackAI sells 2 in-app purchases, starting at $9.99 per month and Slimming sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for CTrackAI against 5.0 for Slimming. That said, the two scores are not equally well evidenced: CTrackAI has 22 ratings behind it against 1, so its average is the more settled of the two.

CTrackAI ships an update weekly, Slimming every 10 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | CTrackAI | Slimming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (22 ratings)](https://appshunter.io/ios/app/ctrackai-free-calorie-tracker/id6758379785/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slimming-ai-calorie-tracker/id6793355833/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 122 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CTrackAI](https://appshunter.io/developer/1872621531) | [LIMIN HOU](https://appshunter.io/developer/6793350397) |

## What reviewers say

### CTrackAI

[App page](https://appshunter.io/ios/app/ctrackai-free-calorie-tracker/id6758379785)

Effortlessly track your nutrition with AI-powered food scanning and barcode analysis. Get instant calorie and macro breakdowns, personalized coaching, and progress insights. This free tool helps you understand your diet for weight loss, muscle gain, or healthier eating.

**Highlights:** AI food photo scanner, Barcode nutrition scanner, Personalized daily tracking, AI nutrition chat coach, Progress analytics and charts, Intermittent fasting tracker, Water intake reminders

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $49.99 | per year |


### Slimming

[App page](https://appshunter.io/ios/app/slimming-ai-calorie-tracker/id6793355833)

Effortlessly track your food intake by simply taking a photo of your meal. Get instant calorie and macronutrient breakdowns, with options to refine details or scan barcodes for packaged foods. Log workouts to complete your daily energy balance.

**Highlights:** AI photo food logging, Automatic calorie and macro calculation, Barcode scanning for packaged foods, Workout calorie logging, Progress charts and goal tracking, Daily free scans

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slimming Premium (Monthly) | $7.99 | per month |
| Slimming Premium (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is CTrackAI free?

CTrackAI is free to download, with in-app purchases available.

### Is Slimming free?

Slimming is free to download, with in-app purchases available.

### Which has better reviews, CTrackAI or Slimming?

Slimming is rated higher. CTrackAI averages 4.9 out of 5 from 22 ratings, while Slimming averages 5.0 from 1 ratings.

### Do CTrackAI or Slimming have ads?

Both CTrackAI and Slimming show ads.

### Which is updated more often, CTrackAI or Slimming?

CTrackAI ships an update weekly, and Slimming every 10 days. Most recently, CTrackAI was updated on October 31, 2026 and Slimming on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*